Weather for Gran Trail Trangoworld Aneto-Posets
Weather data based on 10-year averages for the race date (July 16).
Prevailing condition
Clear — Sunny day with good visibility
Temperature
13°C – 24°C
Temperature ranges from 13°C to 24°C, averaging 19°C. Plan layered clothing accordingly.
Rain
27%
There is a 27% chance of rain, averaging 1.2 mm. Low chance of rain, but carry a lightweight windbreaker.
Wind
12 km/h
Average max wind speed of 12 km/h. Light winds: should not affect the race.
Sunshine hours
14h
Expected 14h of sunshine per day. Sun protection essential: SPF50+ sunscreen, cap and sunglasses.
Live forecast for July 16
Real-time data from Open-Meteo
Recommended gear based on weather
Sun protection essential (14h sunshine, up to 24°C)
Real-time forecast available 16 days before the race
View full Pack 360 for Gran Trail Trangoworld Aneto-PosetsOther races in July 2026
Ultra Sierra Nevada
Granada
100K, 42K and 21K across the rooftop of the Iberian Peninsula
EDP DesafiOSOmiedo
Pola de Somiedo
70K, 46K and 24K through Somiedo Natural Park, home of the Cantabrian brown bear
Trail Vielha-Molières 3010
Vielha
43K, 23K, and 13K of pure skyrunning in Val d'Aran — the only race to summit Molières peak at 3,010m
HOKA Val d'Aran by UTMB
Vielha
163K, 110K, 75K, 55K, 32K and more through the Pyrenees of Val d'Aran — European Major UTMB World Series